VELUX GGL Pine Smoke Ventilation System Roof Window Flashing Minimum pitch: 22

Minimum pitch: 22

In addition

Redland Rosemary Clay Valleys

5° and 40° - 50°

Length: 300mm

VELUX GGL Pine Smoke Ventilation System Roof Window Flashing Minimum pitch: 22The VELUX Smoke Vent Window Package Includes: 1 x GGL 307040 Electrically Operated Pine Finish Smoke Vent Window 1 x Flashing for tiles or slate 1 x KFX 210 EU Smoke Vent Control System 1 x KFK 100 WW Break Glass Point 1 x KFA 100 WW Smoke Sensor Description: Natural smoke and heat exhaust ventilators are typically used in common access areas such as stairwells and annex connections as well as in industrial buildings and offices. The smoke ventilation